2AW8C-G10BR3009WHT-US-G10BR309WCXX-RGBCW2E-V

4NBSU-JGF"11 Smart Life 4NBSU-JGF Smart Life Smart Life Empty device list Power onand ensure that ndicator light is quiokly fiashing Enter experience center Smart Life 4NBSU-JGF Smart Life Smart Life Smart Life Smart Life 4.1.Please connect the bulb to the power, 4.2. Connect the phone to wifi and turn on the Bluetooth , ensure that the phone network is smooth turn on-off-on-off-on-off-on and then the bulb will flash and enter the state and network match. 4 Bluetooth function operation instructions4. 4.3. 4.4. After opening and logging in to the "SmartLife" APP "clickthe "Add button, the dual-mode bulb lamp will automatically pop up the connection window, click "Connect", after it is successful, the smart control can be realized, and the smart bulb lamp can be controlled through the mobile phone APP. After opening and logging in to the "SmartLife" APP, clickthe "Add button, the dual-mode bulb lamp will automatically pop up the connection window, click "Connect", after it is successful, the smart control can be realized, and the smart bulb lamp can be controlled through the mobile phone APP. FCCCaution Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClass Bdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedto providereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation. Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnot installedandusedinaccordancewiththeinstructions,maycauseharmfulinterference toradiocommunications.However,thereisnoguaranteethatinterferencewillnot occurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferenceto radioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoff andon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforan uncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwith minimumdistance20cmbetweentheradiator&yourbody.

HANGZHOU LIJIACHENG ELECTRIC CO., LTD. 2021.06.19 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: HT-US-G10BR309WCXX-RGBCW2E-V# Trademark: HENGTE Model : HT-US-G10BR309WCXX-RGBCW2E-V# FCC ID: 2AW8C-G10BR3009W To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Xianwen Xiong / Product Manager Contact information / address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU, China

HANGZHOU LIJIACHENG ELECTRIC CO., LTD. 2021.06.19 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Xianwen Xiong / Product Manager Contact information / address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU, China

External Photos

Size:40*20mm FCC ID: 2AW8C-G10BR3009W This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)This device may not cause harmful in terference, and (2) this device must accept any interference received, including interference that may cause undesired operation Label Location

Internal Photos Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AW8C-G10BR3009W Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m RESULTS Worst mode Tune up Produ ce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW/ cm2) Result 802.11 b 17±1 18 63.10 1.26 (1dBi) 0.01582 1 Pass BLE 4±1 5 3.16 1.26 (1dBi) 0.00079 1 Pass

No.：BCTC/RF-EMC-007 Page: 1 of 42 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2105509694-1E Applicant: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Product Name: HT-US-G10BR309WCXX-RGBCW2E-V# Model/Type reference: HT-US-G10BR309WCXX-RGBCW2E-V# Tested Date: 2021-05-26 to 2021-06-02 Issued Date: 2021-06-02 Report No.: BCTC2105509694-1E No.：BCTC/RF-EMC-007 Page: 2 of 42 Edition：A.3 FCC ID: 2AW8C-G10BR3009W The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: HT-US-G10BR309WCXX-RGBCW2E-V# Trademark: HENGTE Model/Type Ref.: HT-US-G10BR309WCXX-RGBCW2E-V# Prepared For: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU , China Manufacturer: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU , China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2021-05-26 Sample tested Date: 2021-05-26 to 2021-06-02 Issue Date: 2021-06-02 Report No.: BCTC2105509694-1E Test Standards FCC Part15.247 ANSI C63.10-2013 Test Results PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2105509694-1E No.：BCTC/RF-EMC-007 Page: 3 of 42 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 8 4.3 Support Equipment ..................................................... 9 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 10 4.6 Table of parameters of text software setting ............................... 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................ 13 6.1 Block Diagram Of Test Setup ............................................ 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 EUT operating Conditions ............................................... 13 6.5 Test Result ........................................................... 14 7. RADIATED EMISSIONS .............................................. 16 7.1 Block Diagram Of Test Setup ............................................ 16 7.2 Limit ................................................................. 17 7.3 Test procedure ........................................................ 18 7.4 EUT operating Conditions ............................................... 19 7.5 Test Result ........................................................... 20 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION .................................................. 24 8.1 Block Diagram Of Test Setup ............................................ 24 8.2 Limit ................................................................. 24 8.3 Test procedure ........................................................ 25 8.4 EUT operating Conditions ............................................... 25 8.5 Test Result ........................................................... 26 9. POWER SPECTRAL DENSITY TEST ................................... 27 9.1 Block Diagram Of Test Setup ............................................ 27 9.2 Limit ................................................................. 27 9.3 Test procedure ........................................................ 27 9.4 EUT operating Conditions ............................................... 27 9.5 Test Result ........................................................... 28 10. BANDWIDTH TEST .................................................. 30 Report No.: BCTC2105509694-1E No.：BCTC/RF-EMC-007 Page: 4 of 42 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 30 10.2 Limit ................................................................ 30 10.3 Test procedure ....................................................... 30 10.4 EUT operating Conditions ............................................. 30 10.5 Test Result .......................................................... 31 11. PEAK OUTPUT POWER TEST ........................................ 33 11.1 Block Diagram Of Test Setup .......................................... 33 11.2 Limit ................................................................ 33 11.3 Test procedure ....................................................... 33 11.4 EUT operating Conditions ............................................. 33 11.5 Test Result .......................................................... 34 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 35 12.1 Block Diagram Of Test Setup .......................................... 35 12.2 Limit ................................................................ 35 12.3 Test procedure ....................................................... 35 12.4 EUT operating Conditions ........…

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No.：BCTC/RF-EMC-005 Page: 1 of 66 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2105509694-2E Applicant: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Product Name: HT-US-G10BR309WCXX-RGBCW2E-V# Model/Type reference: HT-US-G10BR309WCXX-RGBCW2E-V# Tested Date: 2021-05-26 to 2021-06-02 Issued Date: 2021-06-02 Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 2 of 66 Edition：A.3 FCC ID: 2AW8C-G10BR3009W The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: HT-US-G10BR309WCXX-RGBCW2E-V# Trademark: HENGTE Model/Type reference: HT-US-G10BR309WCXX-RGBCW2E-V# Prepared For: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU , China Manufacturer: HANGZHOU LIJIACHENG ELECTRIC CO., LTD. Address: NO 35 YANGSHAN ROAD,GAOHONG ZONE, HANGZHOU , China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2021-05-26 Sample tested Date: 2021-05-26 to 2021-06-02 Issue Date: 2021-06-02 Report No.: BCTC2105509694-2E Test Standards FCC Part15.247 ANSI C63.10-2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 3 of 66 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 8 4.3 Support Equipment ..................................................... 9 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 10 4.6 table of parameters of text software setting ................................ 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................ 13 6.1 Block Diagram Of Test Setup ............................................ 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 EUT operating Conditions ............................................... 13 6.5 Test Result ........................................................... 14 7. RADIATED EMISSIONS .............................................. 16 7.1 Block Diagram Of Test Setup ............................................ 16 7.2 Limit ................................................................. 17 7.3 Test procedure ........................................................ 18 7.4 EUT operating Conditions ............................................... 20 7.5 Test Result ........................................................... 20 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION .................................................. 27 8.1 Block Diagram Of Test Setup ............................................ 27 8.2 Limit ................................................................. 27 8.3 Test procedure ........................................................ 28 8.4 EUT operating Conditions ............................................... 28 8.5 Test Result ........................................................... 29 9. POWER SPECTRAL DENSITY TEST ................................... 31 9.1 Block Diagram Of Test Setup ............................................ 31 9.2 Limit ................................................................. 31 9.3 Test procedure ........................................................ 31 9.4 EUT operating Conditions ............................................... 31 9.5 Test Result ........................................................... 32 10. BANDWIDTH TEST .................................................. 39 Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 4 of 66 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 39 10.2 Limit ................................................................ 39 10.3 Test procedure ....................................................... 39 10.4 EUT operating Conditions ............................................. 39 10.5 Test Result .......................................................... 40 11. PEAK OUTPUT POWER TEST ........................................ 48 11.1 Block Diagram Of Test Setup .......................................... 48 11.2 Limit ................................................................ 48 11.3 Test procedure ....................................................... 48 11.4 EUT operating Conditions ............................................. 48 11.5 Test Result .......................................................... 49 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 50 12.1 Block Diagram Of Test Setup .......................................... 50 12.2 Limit ................................................................ 50 12.3 Test procedure ....................................................... 50 12.4 EUT operating Conditions…

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Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 57 of 66 Edition：A.3 802.11n20 Low Channel 2412MHz Middle Channel 2437MHz High Channel 2462MHz Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 58 of 66 Edition：A.3 802.11n40 Low Channel 2422MHz Middle Channel 2437MHz High Channel 2452MHz Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 59 of 66 Edition：A.3 13. DUTY CYCLE OF TEST SIGNAL 13.1 Standard requirement Pre-analysis Check: While conducting average power measurement, duty cycle of each mode shall be checked to ensure its duty cycle in order to compensate for the loss due to insufficient ratio of duty cycle. All duty cycle is pre-scanned, and result as obtained below shows only the most representative ones where duty cycle is conducted as the given transmission with given virtual operation that expresses the percentage. 13.2 Formula Duty Cycle = Ton / (Ton+Toff) 13.3 Test procedure 1.Set span = Zero 2. RBW = 8MHz 3. VBW = 8MHz, 4. Detector = Peak 13.4 Test Result Duty Cycle Duty Fator (dB) 802.11b 1 0 802.11g 1 0 802.11n(HT20) 1 0 802.11n(HT40) 1 0 Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 60 of 66 Edition：A.3 802.11b 802.11g Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 61 of 66 Edition：A.3 802.11n(HT20) 802.11n(HT40) Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 62 of 66 Edition：A.3 14. ANTENNA REQUIREMENT 14.1 Limit 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 14.1 Test Result The EUT antenna is Internal antenna, fulfill the requirement of this section. Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 63 of 66 Edition：A.3 15. EUT PHOTOGRAPHS EUT Photo 1 EUT Photo 2 Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 64 of 66 Edition：A.3 16. EUT TEST SETUP PHOTOGRAPHS Conducted Emission Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 65 of 66 Edition：A.3 Radiated Measurement Photos Report No.: BCTC2105509694-2E No.：BCTC/RF-EMC-005 Page: 66 of 66 Edition：A.3 STATEMENT 1.The equipment lists are traceable to the national reference standards. 2.The test report can not be partially copied unless prior written approval is issued from our lab. 3.The test report is invalid without stamp of laboratory. 4.The test report is invalid without signature of person(s) testing and authorizing. 5.The test process and test result is only related to the Unit Under Test. 6.The quality system of our laboratory is in accordance with ISO/IEC17025. 7.If there is any objection to report, the client should inform issuing laboratory within 15 days from the date of receiving test report. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China TEL：400-788-9558 P. C.: 518103 FAX：0755-33229357 Website：http://www.chnbctc.com E-Mail：[email protected] ※※※※※ END ※※※※※

Conducted emissions Radiated Measurement Photos